Paper/Archive/CVE-2026-92173

CVE-2026-92173

Meta Platforms, Inc Meta Horizon OS — Prior to v74.0.0.878.1682 of Meta Horizon OS, MediaSyncJobReceiver could be induced to send a privileged PendingIntent including a com.oc…

EPSS 0.3%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (ADP)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 21.3.213 × 204.3 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Prior to v74.0.0.878.1682 of Meta Horizon OS, MediaSyncJobReceiver could be induced to send a privileged PendingIntent including a com.oculus.vrshell CallerIdentity to an arbitrary application listening via NotificationListenerService. That would allow the application to impersonate the com.oculus.vrshell package, as well as packages signed with the same key, towards any endpoint within the OS that uses CallerIdentity authentication.

Affected

ProductAffectedFixed inSource

Meta Horizon OSv0.0.0.0.0 – < v74.0.0.878.1682v74.0.0.878.1682CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

reffacebook.com/security/advisories/cve-2026-92173